Finding the Fourth Proportional to 42,237,483.16, 63,331,559.48 and 17,963,915.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,237,483.16 : 63,331,559.48 = 17,963,915.48 : x
2. Step 2: Convert to fraction form
   42,237,483.16/63,331,559.48 = 17,963,915.48/x
3. Step 3: Cross multiply
   42,237,483.16x = 63,331,559.48 × 17,963,915.48
4. Step 4: Simplify right side
   42,237,483.16x = 1,137,682,781,986,783.75
5. Step 5: Solve for x
   x = 1,137,682,781,986,783.75/42,237,483.16
6. Step 6: Final answer
   x = 26,935,382.91